Skip to content

Instantly share code, notes, and snippets.

@mbostock
Forked from mbostock/.block
Last active April 18, 2016 04:58
Show Gist options
  • Save mbostock/7809166 to your computer and use it in GitHub Desktop.
Save mbostock/7809166 to your computer and use it in GitHub Desktop.
Cluster Dendrogram II
license: gpl-3.0

A variation of the cluster dendrogram using a different style of curved links to avoid intersection.

<!DOCTYPE html>
<meta charset="utf-8">
<style>
.node circle {
fill: #fff;
stroke: steelblue;
stroke-width: 1.5px;
}
.node {
font: 10px sans-serif;
}
.link {
fill: none;
stroke: #ccc;
stroke-width: 1.5px;
}
</style>
<body>
<script src="//d3js.org/d3.v3.min.js"></script>
<script>
var width = 960,
height = 2200;
var cluster = d3.layout.cluster()
.size([height, width - 160]);
var svg = d3.select("body").append("svg")
.attr("width", width)
.attr("height", height)
.append("g")
.attr("transform", "translate(40,0)");
d3.json("/mbostock/raw/4063550/flare.json", function(error, root) {
if (error) throw error;
var nodes = cluster.nodes(root),
links = cluster.links(nodes);
var link = svg.selectAll(".link")
.data(links)
.enter().append("path")
.attr("class", "link")
.attr("d", function(d) {
return "M" + d.source.y + "," + d.source.x
+ "C" + d.source.y + "," + d.source.x
+ " " + d.source.y + "," + d.target.x
+ " " + d.target.y + "," + d.target.x;
});
var node = svg.selectAll(".node")
.data(nodes)
.enter().append("g")
.attr("class", "node")
.attr("transform", function(d) { return "translate(" + d.y + "," + d.x + ")"; })
node.append("circle")
.attr("r", 4.5);
node.append("text")
.attr("dx", function(d) { return d.children ? -8 : 8; })
.attr("dy", 3)
.style("text-anchor", function(d) { return d.children ? "end" : "start"; })
.text(function(d) { return d.name; });
});
d3.select(self.frameElement).style("height", height + "px");
</script>
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment